appendix ‘f’ geotechnical report - winnipeg work 1. test all soil samples for moisture content....

The City of Winnipeg Bid Opportunity No. 70-2014 Template Version: C420131129 - RW

APPENDIX ‘F’

GEOTECHNICAL REPORT

PUBLIC WORKS DEPARTMENT • SERVICE DES TRAVAUX PUBLICS

Engineering Division • Division de l’ingénierie

106 – 1155 Pacific Avenue • 1155, avenue Pacific, bureau 106 • Winnipeg • Manitoba • R3E 3P1

Fax/télec. (204) 986-5302 • www.city.winnipeg.mb.ca

GEOTECHNICAL INVESTIGATION STREET RECONSTRUCTION

Revised October 28th, 2008 Fieldwork 1. Clear all underground services at each testhole location. 2. Test holes required every 50 m with a minimum of 3 test holes per street. 3. Record location of testhole (offset from curb, distance from cross street and house number). 4. Drill 150 mm-diameter core in pavement. 5. Drill 125 mm-diameter testhole into fill materials and subgrade 6. If a service trench backfilled with granular materials is encountered, another hole shall be drilled to

define the existing sub-surface conditions. 7. Testhole to be drilled to depth of 2 m 150 mm below surface of the pavement. 8. Recover pavement core sample and representative samples of soil (fill materials, pavement structure

materials and subgrade). 9. Measure and record pavement section exposed in the testhole (thickness of concrete or asphalt and

different types of pavement structure materials). 10. Pavement structure materials to be identified as crushed limestone or granular fill and the maximum

aggregate size of the material (20 mm, 50 mm or 150 mm). 11. Log soil profile for the subgrade. 12. Representative samples of soil must be obtained at the following depths below the bottom of the

pavement structure materials - 0.1 m, 0.4 m, 0.7 m, 1.0 m, 1.3 m, 1.6 m, etc. Ensure a sample is obtained from each soil type encountered in the testhole.

13. Make note of any water seepage into the testhole. 14. Backfill testhole with native materials and additional granular fill, if required. Patch pavement surface

with hot mix asphalt or high strength durable concrete mix. 15. Return core sample from the pavement and soil samples to the laboratory. Lab Work

1. Test all soil samples for moisture content. 2. Photograph core samples recovered from the pavement surface. 3. Conduct tests for plasticity index and hydrometer analysis on selected soil samples which are

between 0.5 m and 1 m below top of pavement (this is the sub-grade on which the pavement and sub-base will be built). The selection will be based upon visual classification and moisture content test results, with a minimum of one sample of each soil type per street to be tested.

4. Prepare testhole logs and classify subgrade (based on hydrometer) as follows;

< 30% silt - classify as clay 30% - 50% silt - classify as silty clay 50% - 70% silt - classify as clayey silt > 70% silt - classify as silt

Prepared by: The National Testing Laboratories Limited and Eng-Tech Consulting

2014

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AECOM City of Winnipeg Houde Drive Package 14-R-06 –

60312294

AECOM Photo Log COW Cores - Houde Drive.Docx

Photograph 1. Houde Drive – TH14-01



60312294




G1

G2

G3

G4

G5

G6

G7

ASPHALT (thickness = 52 mm)CLAY - trace sand

- dark grey- frozen to 1.7 m , moist when thawed- high plasticity

- brown below 1.5 m

- soft to firm below 1.7 m.

END OF TEST HOLE AT 2.44 m IN CLAY.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.28 m, solid stem augers to 2.4m.

Clay : 79.9%, Silt :17.5% , Sand : 2.6% ,Gravel : 0.0%

Page 1 of 1

LOGGED BY: Saba IbrahimREVIEWED BY: Faris KhalilPROJECT ENGINEER:

0

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3COMPLETION DEPTH: 2.44 mCOMPLETION DATE: 2/5/14

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Total Unit Wt (kN/m3)

20 40 60 80

21

Becker Dynamic Cone

SPT (Standard Pen Test)

Plastic LiquidMC

100

SAM

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SOIL DESCRIPTION

SOIL

SYM

BOL

CLIENT: City of Winnipeg

METHOD: 125 mm SSA with 150 mm CoringSAMPLE TYPE NO RECOVERY

PROJECT: Local street Package 14-R-06

LOCATION: Houde Drive North ;7 m East of West Curb

CONTRACTOR: Paddock Drilling LtdCOREBULKSHELBY TUBEGRAB SPLIT SPOON

TESTHOLE NO: TH14-01

PROJECT NO.: 60312294

ELEVATION (m):

COMMENTS

50 100 150 200

UNDRAINED SHEAR STRENGTH

Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G8

G9

G10

G11

G12

G13

G14

ASPHALT (thickness = 95 mm)

CLAY - trace sand- grayish brown,- frozen to 1.5 m, moist when thawed- high plasticity

- some sand and some gravel at 1.4 m

- brown, soft to firm, below 1.5 m

END OF TEST HOLE AT 2.44 m IN CLAY.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.330 m, solid stem augers to2.4

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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL




LOCATION: Houde Drive North ;1 m East of West Curb




ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G15

G16

G17

G18

G19

G20

G21


CLAY - trace sand- dark grey to grey- frozen to 1.5 m, moist when thawed- high plasticity

- brown, soft below 1.5 m

END OF TEST HOLE AT 2.44 m IN CLAY.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.330 m, solid stem augers to2.4 m.


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PENETRATION TESTS


20 40 60 80

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Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL




LOCATION: Houde Drive North ;7 m South of North Curb




ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G22

G23

G24

G25

G26

G27

G28


CLAY - trace sand- black to dark grey- frozen to 1.8 m, moist when thawed- high plasticity

- dark brown below 1.5 m

- silty, light brown, soft below 1.8 m


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100

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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G29

G30

G31

G32

G33

G34

G35

ASPHALT (thickness = 52 mm)CLAY (FILL) - trace sand,trace gravel

- black- frozen, moist when thawed- high plasticity

CLAY - trace sand- grey,- frozen to 1.5 m, moist when thawed- high plasticity

- brown, soft to firm below 1.5 m

- silty, light brown, soft below 2.1 m


Clay : 70.5%, Silt : 24% ,Sand : 5.5% , Gravel :0.0%

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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G36

G37

G38

G39

G40

G41

G42


CLAY (FILL) - trace sand- black- frozen, moist when thawed- high plasticity

CLAY - trace oxidation- grey,- frozen to 1.5 m, moist when thawed- high plasticity

- brown, soft to firm below 1.5 m


Page 1 of 1


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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G43

G44

G45

G46

G47

G48

G49

ASPHALT (thickness = 52 mm)SILT - some sand

- brown to light brown,- frozen to 1.5 m, moist when thawed- low plasticity

SAND -- light brown,- frozen to 1.5 m, moist when thawed

- loose below 1.5 m.

CLAY -- brown, firm- moist- high plasticity



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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

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PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G50

G51

G52

G53

G54

G55

G56

ASPHALT (thickness = 52 mm)CLAY (FILL) - trace sand

- black to dark brown- frozen to 1.5 m, moist when thawed- high plasticity

CLAY -- grey,- frozen to 1.5 m, moist when thawed- high plasticity


- silty, brown to dark brown below 1.75 m

- grayish brown below 1.9 m

- gypsum lenses below 2.1 m

END OF TEST HOLE AT 2.44 m IN CLAY.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.380 m, solid stem augers to2.4.


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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL




LOCATION: Houde Drive North ;4 m West of East Curb




ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

City of Winnipeg

Houde Drive ‐ Package 14‐R‐06

Geotechnical Investigation

Table 01‐ Summary of Laboratory Soil Testing

Test Hole No.

Testhole Location Pavement Surface Pavement Structure Material

Subgrade Description

Sample Depth (m)

Moisture Content (%)

Hydrometer Analysis Atterberg Limits

Type Thickness (mm) Type Thickness

(mm) Gravel (%) Sand (%) Silt (%) Clay (%) Liquid

Limit Plastic Limit

Plasticity Index

TH14‐01 Houde Drive North ;7 m

East of West Curb

Asphalt 52

None n/a

Clay 0.46 38.0 Clay 0.76 38.8 Clay 1.06 38.6 0.0 2.6 17.5 79.9 84.8 29.3 55.6

Concrete n/a

Clay 1.37 37.8 Clay 1.67 35.6 Clay 1.98 39.8 Clay 2.28 40.3

TH14‐02 Houde Drive North ;1 m East of West Curb

Asphalt 95

None n/a

Clay 0.46 36.5 Clay 0.76 36.3

Concrete n/a

Clay 1.06 37.6 Clay 1.37 21.6 Clay 1.67 41.0 Clay 1.98 40.8 Clay 2.28 44.8


South of North Curb

Asphalt 70

None n/a

Clay 0.46 37.3 Clay 0.76 36.6 0.0 3.5 15.1 81.5 83.7 27.7 56.0

Concrete n/a



South of North Curb

Asphalt 70

None n/a

Clay 0.46 29.4 Clay 0.76 31.9

Concrete n/a

Clay 1.06 34.2 Clay 1.37 35.9 Clay 1.67 35.3

Silty Clay 1.98 37.2 Silty Clay 2.28 39.1


South of North Curb

Asphalt 52

None n/a

Clay Fill 0.46 34.4 Clay 0.76 32.1 0.0 5.5 24 70.5 77.9 26.8 51.1

Concrete n/a


Silty Clay 2.28 35.4

Test Hole No.



Sample Depth (m)





Limit Plastic Limit

Plasticity Index


South of North Curb

Asphalt 70

None n/a

Clay Fill 0.46 32.9 Clay 0.76 36.7 Clay 1.06 32.1

Concrete n/a



South of North Curb

Asphalt 52

None n/a

Silt 0.46 29.3 Silt 0.76 24.8 0.0 25.4 45.2 29.3 30 12.9 17.1

Concrete n/a

Silt 1.06 19.1 Sand 1.37 21.7 Sand 1.67 34.2 Clay 1.98 41.2 Clay 2.28 46.6


West of East Curb

Asphalt 52

None n/a

Clay Fill 0.46 32.5 0.0 3.3 18.5 78.2 82.5 29.2 53.3 Clay 0.76 33.2

Concrete n/a

Clay 1.06 32.1 Clay 1.37 32.7 Clay 1.67 38.6

Silty Clay 1.98 38.7 Silty Clay 2.28 39.5

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AECOM City of Winnipeg Berrydale Avenue Package 14-R-06 –

60312294

AECOM Photo Log COW Cores - Berrydale Avenue.Docx

Photograph 1. Berrydale Avenue – TH14-09



60312294




G57

G58

G59

G60

G61

G62

G63

CONCRETE (thickness = 153 mm)

CLAY (FILL) - trace sand- black,- frozen to 1.5 m, moist when thawed- high plasticity

CLAY -trace oxidation- grey,- frozen to 1.5, moist when thawed- high plasticity


- brown to light brown below 1.8 m


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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL




LOCATION: Berrydale Avenue ;1 m South of North Curb




ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G64

G65

G66

G67

G68

G69

G70


CLAY (FILL) - silty, trace sand- black to dark brown- frozen to 1.5 m, moist when thawed- high plasticity

- some gravel, some sand below 1.2 m

CLAY - silty,- dark brown to brown,- soft, moist- high plasticity

SILT -- light brown- soft, moist to wet- low plasticity

END OF TEST HOLE AT 2.44 m IN SILT.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.305 m, solid stem augers to2.4

Clay : 62%, Silt : 30% ,Sand : 7.6% , Gravel :0.3%

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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G71

G72

G73

G74

G75

G76

G77


CLAY (FILL)- trace sand, trace oxidation- brown- frozen to 1.5 m, moist when thawed- high plasticity

CLAY -silty, trace sand, trace oxidation- grey to light brown,- frozen to 1.5 m, moist when thawed- high plasticity

- some sand below 0.7 m

- trace gypsum below 1.0 m

- brown, firm below 1.5 m

SILT - clayey, trace oxidation- light brown- soft, moist- low plasticity

END OF TEST HOLE AT 2.44 m IN SILT.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.305 m, solid stem augers to2.4

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16 17 18 19 20

100

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PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL




LOCATION: Berrydale Avenue ;7.5 m South of North Curb




ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G78

G79

G80

G81

G82

G83

G84


SAND (FILL) - some gravel,- brown,- frozen to 1.5 m, moist when thawed

CLAY - trace oxidation,- grey,- fozen to 1.5 m ,moist when thawed- high plasticity

- some sand from 0.6 to 0.9 m

- trace gravel at 1.5 m

- brown, firm below 1.5 m


Clay : 77.1%, Silt : 22% ,Sand : 0.9% , Gravel :0.0%

Page 1 of 1


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T 2

/21/

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16 17 18 19 20

100

0(Blows/300mm)

PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL




LOCATION: Berrydale Avenue ;0.5 m South of North Curb




ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G85

G86

G87

G88

G89

G90

G91


CLAY (FILL) - some sand, trace gravel- black to dark brown- frozen to 1.5 m, moist when thawed- high plasticity

- some gravel below 0.6 m

CLAY - trace sand, trace oxidation- brown,- soft to firm, moist,- high plasticity

- some gravel, angular <10 mm in dia. at 2.1 m


Page 1 of 1


0

DEP

TH (m

)

1

2

DEP

TH

1

2


LOG

OF

TE

ST

HO

LE S

TR

EE

T P

AC

KA

GE

14-

R-0

6 B

ER

RY

DA

LE A

ND

HO

UD

E.G

PJ

UM

A W

INN

.GD

T 2

/21/

14

16 17 18 19 20

100

0(Blows/300mm)

PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G92

G93

G94

G95

G96

G97

G98


CLAY (FILL) - some sand- black ,- frozen to 1.5 m, moist when thawed- high plasticity

SILT - some sand - light brown- frozen to 1.5 m, moist when thawed- low plasticity

- dark brown to brown below 1.2 m

CLAY -- brown,- soft to firm, moist,- high plasticity

- soft ,intermediate plasticity below 1.8 m



Page 1 of 1


0

DEP

TH (m

)

1

2

DEP

TH

1

2


LOG

OF

TE

ST

HO

LE S

TR

EE

T P

AC

KA

GE

14-

R-0

6 B

ER

RY

DA

LE A

ND

HO

UD

E.G

PJ

UM

A W

INN

.GD

T 2

/21/

14

16 17 18 19 20

100

0(Blows/300mm)

PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

G99

G100

G101

G102

G103

G104

G105


CLAY -- grey,-frozen to 1.5 m, moist when thawed,- high plasticity

- some gravel below 1.35

- trace oxidation, brown, firm, below 1.5 m

SILT - clayey, trace oxidation- light brown,- soft, moist to wet- low plasticity

END OF TEST HOLE AT 2.44 m IN SILT.NOTES:1. No sloughing observed.2. No seepage observed.3. Test hole backfilled with auger cuttings, sand and asphalt cold patchto surface.4. Drilled with 150 mm diamond core to 0.380 m, solid stem augers to2.4.


Page 1 of 1


0

DEP

TH (m

)

1

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DEP

TH

1

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LOG

OF

TE

ST

HO

LE S

TR

EE

T P

AC

KA

GE

14-

R-0

6 B

ER

RY

DA

LE A

ND

HO

UD

E.G

PJ

UM

A W

INN

.GD

T 2

/21/

14

16 17 18 19 20

100

0(Blows/300mm)

PENETRATION TESTS


20 40 60 80

21

Becker Dynamic Cone


Plastic LiquidMC

100

SAM

PLE

#

SOIL DESCRIPTION

SOIL

SYM

BOL








ELEVATION (m):

COMMENTS

50 100 150 200


Torvane

QU

Field Vane

Lab Vane

Pocket Pen.

(kPa)SAM

PLE

TYPE

20 40 60 80

of 2

City of Winnipeg

Berrydale Avenue ‐ Package 14‐R‐06

Geotechnical Investigation

Table 02‐ Summary of Laboratory Soil Testing

Test Hole No.



Sample Depth (m)





Limit Plastic Limit

Plasticity Index

TH14‐09 Berrydale Avenue ;1 m

South of North Curb

Asphalt

n/a

None n/a

Clay Fill 0.46 28.4 Clay Fill 0.76 37.3 Clay 1.06 35.1

Concrete 153



South of North Curb

Asphalt n/a

None n/a

Silty Clay Fill 0.46 28.1 Silty Clay Fill 0.76 28.4 0.3 7.6 30 62 67.4 24.9 42.5

Concrete 128

Silty Clay Fill 1.06 30.0 Silty Clay Fill 1.37 27.6 Silty Clay 1.67 32.0

Silt 1.98 29.4 Silt 2.28 21.9

TH14‐11

Berrydale Avenue ;7.5 m South of North Curb

Asphalt n/a

None n/a

Clay Fill 0.46 36.3 Silty Clay 0.76 34.2

Concrete

140

Silty Clay 1.06 30.0 Silty Clay 1.37 32.4 Silty Clay 1.67 41.2 Silty Clay 1.98 50.4 Clayey Silt 2.28 45.7

TH14‐12 Berrydale Avenue ;0.5 m

South of North Curb

Asphalt n/a

None n/a

Sand Fill 0.46 22.9 Clay 0.76 29.0 0.0 0.9 22 77.1 63.2 24.6 38.6

Concrete 128



South of North Curb

Asphalt n/a

None n/a

Clay fill 0.46 30.2 Clay fill 0.76 25.8

Concrete 152

Clay fill 1.06 33.4 Clay fill 1.37 25.3 Clay 1.67 44.0 Clay 1.98 41.8 Clay 2.28 36.8

of 2

Test Hole No.



Sample Depth (m)





Limit Plastic Limit

Plasticity Index


South of North Curb

Asphalt

n/a

None n/a

Clay Fill 0.46 36.2 Silt 0.76 23.9 0.7 15.1 64.1 20.1 29.8 14.8 15.0 Silt 1.06 22.9

concrete 128

Silt 1.37 27.3 Clay 1.67 56.6 Clay 1.98 44.7 Clay 2.28 48.6


South of North Curb

Asphalt n/a

None n/a

Clay 0.46 31.3 Clay 0.76 29.8 0.0 0.9 26.9 72.1 69.8 24.6 45.3

Concrete 128

Clay 1.06 30.1 Clay 1.37 32.5 Clay 1.67 29.1

Clayey Silt 1.98 25.5 Clayey Silt 2.28 24.9

appendix ‘f’ geotechnical report - winnipeg work 1. test all soil samples for moisture content....

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